1990479000
1,990,479,000 is an even composite number composed of six prime numbers multiplied together.
1990479000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1990479000:
23 × 3 × 53 × 17 × 31 × 1259
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 17 × 31 × 1259)See below for interesting mathematical facts about the number 1990479000 from the Numbermatics database.
Names of 1990479000
- Cardinal: 1990479000 can be written as One billion, nine hundred ninety million, four hundred seventy-nine thousand.
Scientific notation
- Scientific notation: 1.990479 × 109
Factors of 1990479000
Divisors of 1990479000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 17 20 24 25 30 31 34 40 50 51 60 62 68 75 85 93 100 102 120 124 125 136 150 155 170 186 200 204 248 250 255 300 310 340 372 375 408 425 465 500 510 527 600 620 680 744 750 775 850 930 1000 1020 1054 1240 1259 1275 1500 1550 1581 1700 1860 2040 2108 2125 2325 2518 2550 2635 3000 3100 3162 3400 3720 3777 3875 4216 4250 4650 5036 5100 5270 6200 6295 6324 6375 7554 7750 7905 8500 9300 10072 10200 10540 11625 12590 12648 12750 13175 15108 15500 15810 17000 18600 18885 21080 21403 23250 25180 25500 26350 30216 31000 31475 31620 37770 39029 39525 42806 46500 50360 51000 52700 62950 63240 64209 65875 75540 78058 79050 85612 93000 94425 105400 107015 117087 125900 128418 131750 151080 156116 157375 158100 171224 188850 195145 197625 214030 234174 251800 256836 263500 312232 314750 316200 321045 377700 390290 395250 428060 468348 472125 513672 527000 535075 585435 629500 642090 663493 755400 780580 790500 856120 936696 944250 975725 1070150 1170870 1259000 1284180 1326986 1561160 1581000 1605225 1888500 1951450 1990479 2140300 2341740 2568360 2653972 2675375 2927175 3210450 3317465 3777000 3902900 3980958 4280600 4683480 4878625 5307944 5350750 5854350 6420900 6634930 7805800 7961916 8026125 9757250 9952395 10701500 11708700 12841800 13269860 14635875 15923832 16052250 16587325 19514500 19904790 21403000 23417400 26539720 29271750 32104500 33174650 39029000 39809580 49761975 58543500 64209000 66349300 79619160 82936625 99523950 117087000 132698600 165873250 199047900 248809875 331746500 398095800 497619750 663493000 995239500 1990479000
- Sum of all divisors σ(n): 6793113600
- Sum of proper divisors (its aliquot sum) s(n): 4802634600
- 1990479000 is an abundant number, because the sum of its proper divisors (4802634600) is greater than itself. Its abundance is 2812155600
Bases of 1990479000
- Binary: 11101101010010001001100100110002
- Hexadecimal: 0x76A44C98
- Base-36: WX2VFC
Squares and roots of 1990479000
- 1990479000 squared (19904790002) is 3962006649441000000
- 1990479000 cubed (19904790003) is 7886291033572672239000000000
-
The
square root of 1990479000 is 44614.7845450361 -
The
cube root of 1990479000 is 1257.9185842267
Scales and comparisons
How big is 1990479000?- 1,990,479,000 seconds is equal to 63 years, 15 weeks, 22 hours, 50 minutes.
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To count from 1 to 1,990,479,000 would take you about one hundred twenty-six years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1990479000 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990479000
- 1990479000 backwards is 0009740991
- The number of decimal digits it has is: 10
- The sum of 1990479000's digits is 39
- More coming soon!
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The information we have on file for 1990479000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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